Iec 603 locking devices for ball and socket couplings of string insulator units - dimensions and tests iec 60372 : 1984 a1 : 1991 a2 : 2003 ; german version en 60372 : 2004 绝缘子串单元球窝连接的锁紧装置.尺寸和试验
The longitudinal ends of the blades and the slots have mating locking structure to secure the longitudinal ends to the first and second plastic blocks 刀片的纵向末端与凹槽有相配的锁紧装置,将其固定在第一、二根塑料块内。
After space vehicles reach destined orbit , locking device will be unlocked and space arms are released . so locking device must be reliable , which is the key to the mission of the space arm 这就要求空间机械臂的锁紧装置稳定、可靠,该锁紧装置能否可靠工作直接关系到空间机械臂能否顺利完成预期任务。
Due to the room limitationand the overload in the stage of launch , space arms are commonly furled , at the same time , a special locking device is applied to protect it 考虑到运载空间的限制以及发射过程中承受的巨大载荷,在发射阶段机械臂通常呈收拢状态,并采用一套专门的锁紧装置来确保发射过程免受损坏。
Design of the locking device for the space arm is carried out based on statics by rules of light , high strenght , little energy and high stability for space product and the specific demand of the designated space arm 本文结合航天产品质量轻、强度大、耗能少、稳定性好的设计要求和空间机械臂的具体要求,在静力学基础上对空间机械臂锁紧装置进行了结构设计。
It is verified that the locking device can survive successfully under all kinds of circumstances in the stage of transport and launch by the dynamic analysis , and the reliability is also verified . the prototype of locking device is manufactured and tested 通过对所设计的空间机械臂锁紧装置在运输和发射过程等各种环境下进行动力学分析,验证了本装置的可靠性,并完成了原理样机的制造。
Through balance test of gear disk with high speed , it is proved that even if this machine is rotated at high speed , it is stable and no vibration during the period of ordinary operation . being adapeted the interlock apparatus between gear disk with high speed and driving shaft , it is complete reliable in operation 本机因高速旋转,故高速齿盘经平衡测试整机在正常使用过程中达到平衡无震动,高速齿盘与传动轴连接采用锁紧装置在使用中更完全可靠。
Through balance test of gear disk with high speed . it is proved that evne if this machine is rotated at high speed . it is stable and no vibration during the period of ordinary operation . being adapted the interlock apparatus between gear disk with high speed and driving shaft , it is complete reliable in operation 本机因高速旋转,故高速齿盘经平衡测试整机在正常使用过程中达到平稳无震动,高速齿盘与传动轴连接采用锁紧装置在使用中更完全完全可靠。
The locking device can not only support and lock the space arm in the stage of transport and launch to avoid distorting with great inertial force , but also releases reliably before the space arm start working . at the same time , the locking device neither influences the movement of the space arm and the satellite nor produces any space garbage for its parts are designed properly 所设计的锁紧装置既可以保证在运输和发射等阶段支撑并锁紧机械臂,防止机械臂因承受过大的惯性力而变形,又可以实现在机械臂开始工作前可靠地解锁;所设计装置的各个部件,既不影响机械臂和卫星的正常作业,又不产生任何太空垃圾。
The robust design of mechanical locking device of damper test rig and practical product not only prove feasibility and efficiency of the optimization strategy of numerical model based on tolerance model and taguchi methods , but also show good application possibility and design effects of the methodology of robust design on the design of subminiature machine and mechanical systems 通过减振器测试台锁紧装置的稳健设计和具体实物产品,验证了数值计算型稳健设计进程策略的可行性和高效性,同时也展示了对于微型机构、微型机械系统的设计而言,稳健设计方法具有很好的应用可能性和设计效果。